205312404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1261

約数の個数: 96

約数和(自身を含む): 558351360

約数和(自身を除く): 353038956

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 71, 76, 114, 132, 142, 209, 213, 228, 284, 418, 426, 627, 781, 836, 852, 1153, 1254, 1349, 1562, 2306, 2343, 2508, 2698, 3124, 3459, 4047, 4612, 4686, 5396, 6918, 8094, 9372, 12683, 13836, 14839, 16188, 21907, 25366, 29678, 38049, 43814, 44517, 50732, 59356, 65721, 76098, 81863, 87628, 89034, 131442, 152196, 163726, 178068, 240977, 245589, 262884, 327452, 481954, 491178, 722931, 900493, 963908, 982356, 1445862, 1555397, 1800986, 2701479, 2891724, 3110794, 3601972, 4666191, 5402958, 6221588, 9332382, 10805916, 17109367, 18664764, 34218734, 51328101, 68437468, 102656202, 205312404]

約数ペア:

[(1, 205312404), (2, 102656202), (3, 68437468), (4, 51328101), (6, 34218734), (11, 18664764), (12, 17109367), (19, 10805916), (22, 9332382), (33, 6221588), (38, 5402958), (44, 4666191), (57, 3601972), (66, 3110794), (71, 2891724), (76, 2701479), (114, 1800986), (132, 1555397), (142, 1445862), (209, 982356), (213, 963908), (228, 900493), (284, 722931), (418, 491178), (426, 481954), (627, 327452), (781, 262884), (836, 245589), (852, 240977), (1153, 178068), (1254, 163726), (1349, 152196), (1562, 131442), (2306, 89034), (2343, 87628), (2508, 81863), (2698, 76098), (3124, 65721), (3459, 59356), (4047, 50732), (4612, 44517), (4686, 43814), (5396, 38049), (6918, 29678), (8094, 25366), (9372, 21907), (12683, 16188), (13836, 14839)]